1 lb Copper Inquarts, approx. 1 gram ea.

Sold by the pound with each pound containing approximately 390 pieces.

Copper "slugs" typically added into the crucible fusion which will stain the cupel green.  A useful tool to make sure samples remain in the correct order and to watch for sample transposition and other mix-ups.  Not intended as high purity copper for bullion proofs.

Pricing is for each 1 lb. package.